Forged Stainless steel Blind Flange ASME B16.5 304 316 304L 316L
OEM Manufacturer
The products materials have passed EN10204-3.1 certification,
covering various grades of: low carbon steel, alloy steel,
stainless steel, ductile iron, aluminum alloy, copper alloy,
titanium alloy.
The main processes are: free forging, die forging, rolling ring,
high pressure casting, centrifugal casting, normalizing, quenching
and tempering, solution treatment, aging treatment, carbonitriding,
turning, milling, drilling, grinding, hobbing, high frequency
quenching, galvanizing, chrome plating, anodizing, powder spraying
and other processes.
Rings and plates dimensions: Max 3000mm, shafts length: Max
12000mm, single piece weight: Max 16 Tons, at the same time we are
good at terminal machining of complex products, dimension accuracy:
Min 0.01mm, roughness: Min Ra0.6.
Products can be strictly examined by chemical composition,
tensile strength, yield strength, reduction of area, impact at low
temperature, intergranular corrosion, hardness, metallographic,
NDT, size, static balance etc performance parameter.
Products are widely used in: aerospace, ships, trains,
automobiles, engineering vehicles, chemical industry and petroleum
refining, wellheads, x-mas tree equipment, mining machinery, food
machinery, hydraulic and wind power generation, new energy
equipment etc field.
Product Features:
1. Flange Types: Slip-On Flange, Welding Neck Flange, Blind Flange,
Socket Welding Flange,
Threaded Flange, Lap Joint Flange and Plate etc;
2. High quality flanges;
3. Compective price;
4. Fast delivery;
5. High resistant to pressure;
6. Well sealing;
7. Flat welding and butt welding;
| Product Name | Carbon steel / Stainless steel / Alloy Flanges |
| Standard | ASME/ANSI B16.5/16.36/16.47A/16.47B, MSS S44, ISO70051, JISB2220,
BS1560-3.1, API7S-15, API7S-43, API605, EN1092 |
| Type | WN Flange, So Flange, LJ Flange, LWN Flange, SW Flange, Orifice
Flange, BL/PL Flange, Reducing Flange, figure 8 blind
(blank&Spacer)
Special Flange: According to the drawing Picture |
| Materials | Nickel Alloy: ASTM/ASME S/B366 UNS N08020, N04400, N06600, N06625, N08800,
N08810, N08825, N10276,N10665,N10675
Super Stainless Steel: ASTM/ASME S/A182 F44, F904L, F317L
Stainles steel: ASTM/ASME S/A182 F304, F304L, F304H, F316, F316L, F321, F321H,
F347H
Duplex Steel: ASTM A182 F51, F53, F55
Alloy Steel: ASTM/ASME S/ A182 F11, F12, F22, F5, F9, F91 Carbon Steel: ASTM/ASME S/A105, ASTM/ASME S/A350 LF2, ASTM/ASME S/A694/A694M,
F42, F52, F56, F60, F65, F70....ASTM/ASME S/A350 LF2, ASTM/ASME
S/A694/A694M, F42, F52, F56, F60, F65, F70.... |
| Dimension | (150#,300#,600#): DN15-DN1500
900# : DN15-DN1000
1500#: DN15-DN600
2500#:D N15-DN300 |
| Marking | Supplier Logo + Standard + Size(mm) + HEAT NO +or as your
requirement |
| Test | Chemical Component Analysis, Mechanical Properties, Metallurgical
Analysis, Impact Testing, Hardness testing , Ferrite Testing,
Intergranular corrosion testing, X-ray Inspection (RT), PMI, PT,
UT, HIC & SSC test, etc. or as your requirment |
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